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SEP Submersible Sewage & Wastewater Pumps

ED/MD

SEP ED-MD submersible sewage pump, industrial alternative to Flygt 3000 series, Grundfos SE/SL, and KSB Amarex KRT

SUBMERSIBLE MIX FLOW / PROPELLER PUMPS

Clean or about clean fluids not inclşuding long fibers.

GDP 

SEWAGE, WASTE WATER SUBMERSIBLE PUMPS

Raw and process water, sewage and drainage water, muddy and sandy water, treated water

Submersible pump motor cooling jacket options, comparable to Flygt cooling systems and Grundfos internal closed-loop cooling

GSP 

SEWAGE AND DRAINAGE PUMPS

Raw or process fluids including solid particles & fiber such as dirty water & sewage with mud & sand.

SEP GSP slurry pump performance curves, hydraulic selection for mining, equivalent to Weir Minerals Warman performance charts

SEP ED/MD 

SUBMERSIBLE MIX FLOW / PROPELLER PUMPS FOR CLEAN WATER 

SEP ED / MD series are single-stage bottom suction submersible pumps with mixed-flow or axial-flow impellers, designed for high-capacity water transfer in industrial and municipal systems. They feature IP68 motors with Class F insulation, double mechanical seals in oil bath with leakage sensors, and optional temperature monitoring for bearings and windings, ensuring reliable and safe operation in demanding installations.

​OPERATING LIMITS

PERFORMANCE CHART

Hydraulic selection curves for SEP ED-MD wastewater pumps, equivalent to Xylem Flygt and Wilo-Rexa performance graphs

TYPES OF INSTALLATION

Submersible pump mounting options (guide rail, free-standing), comparable to Flygt P-install and S-install systems

SEP GDP series submersible pumps are designed for sewage, drainage, and wastewater applications in municipal and industrial systems. The pumps combine SPM submersible motors with multiple pump configurations, providing flexible solutions for different capacities and operating conditions. Equipped with vortex or multi-blade impellers, these pumps handle solid-laden liquids efficiently. Integrated leakage sensors and thermistor protection ensure reliable motor safety and long service life in demanding environments.

SEWAGE, WASTE WATER SUBMERSIBLE PUMPS

SEP GDP

​OPERATING LIMITS

PERFORMANCE CHART

SEP GDP heavy-duty drainage pump performance chart, flow and head selection equivalent to Flygt 2000 and Grindex pumps

GDP PUMPS IMPELLER TYPES

SEP GDP pump with S-Type single-blade impeller, non-clog alternative to Grundfos S-tube and Flygt N-impeller

S Type 

Single vane, non-clogging impeller

  • Water with solid particals

  • Rain water drainage

  • Raw/processed sewage water

  • High density muddy water

  • High Capacity

SEP GDP three-blade impeller design for fibrous media, industrial alternative to Lowara and Pentax wastewater solutions

T Type 

Three Vane Impeller

  • Without any fiber inside

  • Water including small dimension solid particals

  • Rain water drainage

  • Raw/processed sewage water

  • Muddy and sandy water

  • High monometric head and aslope Hm - Q characteristic

SEP GDP with D-Type double-blade impeller, high-efficiency solids handling comparable to Wilo and Ebara sewage pumps

D Type 

Double vane, symmetric impeller

  • No fiber,

  • but limited dimension solid particals

  • Rain water drainage

  • Raw/processed sewage water

  • Muddy and sandy water

  • With ramp Hm- Q characteristic

SEP GDP Vortex impeller pump for long fibers, equivalent to Flygt Vortex and Grundfos SuperVortex non-clogging pumps

V Type 

Non-Clogging Vortex Impeller

  • Water including fiber and solid particals

  • Rain water Drainage

  • Raw/processed sewage water

  • Muddy and sandy water

 GDP PUMPS INSTALLATION TYPES

SEP GDP-AKW submersible pump for aggressive water, equivalent to KSB Amarex and Sulzer ABS XFP series
Vertical dry-well installation for SEP GDP pumps (PWV), alternative to Sulzer and KSB vertical dry-mounted sewage pumps
Horizontal dry-well mounting for SEP GDP (PWH), equivalent to industrial dry-pit installations by Flowserve and Fairbanks Nij

Motor Cooling Options of GDP Pumps

Submersible pump motor cooling jacket options, comparable to Flygt cooling systems and Grundfos internal closed-loop cooling

SEP GSP 

SEWAGE AND DRAINAGE PUMPS

SEP GSP series pumps are robust sewage and wastewater pumps designed for municipal, industrial, and drainage applications. These single-stage end-suction volute pumps are available with vertical or horizontal shaft configurations, ensuring flexible installation.The series includes 32 hydraulic designs and can be equipped with single-blade, double-blade, anti-clog, vortex, or screw impellers, allowing efficient pumping of wastewater, sewage, sludge, and solids-containing liquids.

​OPERATING LIMITS

PERFORMANCE CHART

SEP GSP slurry pump performance curves, hydraulic selection for mining, equivalent to Weir Minerals Warman performance charts

GDP PUMPS IMPELLER TYPES

GSP slurry pump mounting and drive arrangements (belt-drive, direct), comparable to Warman Z-drive and C-drive setups

S Type 

Single vane, non-clogging impeller

  • Water with solid particals

  • Rain water drainage

  • Raw/processed sewage water

  • High density muddy water

  • High Capacity

SEP GDP three-blade impeller design for fibrous media, industrial alternative to Lowara and Pentax wastewater solutions

T Type 

Three Vane Impeller

  • Without any fiber inside

  • Water including small dimension solid particals

  • Rain water drainage

  • Raw/processed sewage water

  • Muddy and sandy water

  • High monometric head and aslope Hm - Q characteristic

SEP GDP with D-Type double-blade impeller, high-efficiency solids handling comparable to Wilo and Ebara sewage pumps

D Type 

Double vane, symmetric impeller

  • No fiber,

  • but limited dimension solid particals

  • Rain water drainage

  • Raw/processed sewage water

  • Muddy and sandy water

  • With ramp Hm- Q characteristic

SEP GDP Vortex impeller pump for long fibers, equivalent to Flygt Vortex and Grundfos SuperVortex non-clogging pumps

V Type 

Non-Clogging Vortex Impeller

  • Water including fiber and solid particals

  • Rain water Drainage

  • Raw/processed sewage water

  • Muddy and sandy water

GSP INSTALLATION&COUPLING TYPES

Vertical dry-well installation for SEP GDP pumps (PWV), alternative to Sulzer and KSB vertical dry-mounted sewage pumps

Need Submersible Sewage & Wastewater Pumps?
Contact Us for Ordering & Expert Selection

Looking for reliable submersible sewage and wastewater pumps for municipal systems, wastewater treatment plants, drainage stations, or industrial effluent handling? We provide expert selection of SEP submersible pumps designed for efficient transfer of sewage, sludge, and solid-contaminated liquids.

These pumps ensure high hydraulic efficiency, reliable operation, and durable performance in demanding wastewater applications.

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Contact us - our specialists will help you select the right pump model and configuration for your system and operating conditions.

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​+49 30 70016272‬
contact@eesystem.de

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SEP GSP heavy-duty slurry pump, abrasion-resistant alternative to Warman AH and Metso Outotec mineral processing pumps
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